Portable sun visor



FIG. 1 is a right front perspective view of a portable sun visor, showing my new design;

FIG. 2 is a front elevational view, thereof;

FIG. 3 is a rear elevational view, thereof;

FIG. 4 is a side elevational view thereof, the opposite side being a mirror image of that shown;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is a side elevational view thereof with the spring-loaded clamp in an alternate position. 

The ornamental design for a portable sun visor, as shown and described. 